Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.646676E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:57:43+0800
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    1 Object 1

    AOE ID 44786
    NORAD ID 44786
    Object Type PAYLOAD
    Country
    DE DE
    ← VS →

    2 Object 2

    AOE ID 69858
    NORAD ID 69858
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter KL-ALPHA B QIANFAN-229
    Time of Closest Approach 2026-11-01T22:45:31+0000
    Collision Probability (Pc) 1.646676E-6
    Conjunction Distance (km) 2.561 km
    Relative Speed (km/s) 14.261 km/s
    Conjunction Risk Parameters R (Radial): 0.271 | I (In-track): 0.53 | C (Cross-track): 2.491
    Collision Risk Index (CRI) 0.39
    X Position (km) 503.468 501.957
    Position Y (km) 388.439 390.489
    Position Z (km) -7427.966 -7428.232
    Velocity X (km/s) -6.593 4.721
    Velocity Y (km/s) -3.056 5.537
    Velocity Z (km/s) -0.614 0.61

    Orbital Parameters 国际轨道数据源

    Parameter KL-ALPHA B QIANFAN-229
    Semimajor Axis (a) 7428.355 km 7446.567 km
    Eccentricity (e) 0.002782 0.000183
    Inclination (i) 88.9229° 89.0155°
    RAAN 205.2866° 49.7668°
    Perigee Argument 114.8521° 107.4467°
    Mean Anomaly (M) 245.5529° 252.6885°
    Apogee 1070.880 km 1069.795 km
    Perigee 1029.556 km 1067.065 km
    Orbit Epoch 2026-10-29T22:37:07+0000 2026-10-29T22:18:14+0000

    KL-ALPHA B & QIANFAN-229 Collision Probability (Pc) Trend

    KL-ALPHA B & QIANFAN-229 Collision Probability (Pc) TrendNot Available

    KL-ALPHA B & QIANFAN-229 Miss Distance (Miss Distance) Trend

    KL-ALPHA B & QIANFAN-229 Miss Distance (Miss Distance) TrendNot Available

    KL-ALPHA BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-229Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KL-ALPHA BCollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-229Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KL-ALPHA B

    No nearby objects data